儿童7项呼吸道病毒感染的病原学分析

Pathogenic analysis of 7 kinds of respiratory tract virus in children

目的了解绍兴地区儿童7项呼吸道病毒感染的病原学状况。方法选取2012年1月-2012年12月采集的2129例呼吸道感染病例,收集病例的临床资料,采集咽拭子样本,检测呼吸道相关病毒。结果 2129病例中,病毒检测阳性为550例,阳性率为25.8%,其中呼吸道合胞病毒、副流感病毒3型和A型流感病毒感染率居前三位,分别为11.5%、5.1%和4.4%。结论呼吸道合胞病毒是绍兴地区儿童呼吸道感染的重要病毒病原,因儿童免疫力低,个人卫生意识淡薄,而最易感染。

Objective To understand the etiological situation of 7 kinds of respiratory tract virus infection in children of Shaoxing area. Methods From January 2012 to December 2012, a total of 2129 cases of respiratory tract infection were involved to collect throat swab samples for detection of respiratory tract related viruses. Results In 2129 cases, the respiratory tract virus were detected in 550 cases, the positive rate was 25.8%. The respiratory syncytial virus, parainfluenza virus type 3 and influenza A virus ranked the top three, with the positive rates of 11.5%, 5.1% and 4.4%, respectively. Conclusion Respiratory syncytial virus is an important viral pathogen in children with respiratory tract infections in Shaoxing area. Children are susceptible to respiratory tract infection because of low immunity and shallow personal health awareness.